Printed Wiring Board - Leaf Sw Section - Sony MHC-DX90 Service Manual

HCD-DX90
7-13. PRINTED WIRING BOARD – LEAF SW SECTION – • See page 21 for Circuit Boards Location. • See page 28 for Schematic Diagram of Head Board.
• Semiconductor
Location
Ref. No. Location
D1001 B-2
D1002 B-5
IC1001 B-1
IC1002 B-5
A
Q1001 B-2
B
C
D
1 2
TAPE MECHANISM
DECK BLOCK (2/3)
(TCM-230PWR11)
CN302
(Page 26)
3 4
M901
M
(CAPSTAN)
TAPE MECHANISM
DECK BLOCK (3/3)
(TCM-230PWR11)
(ERASE HEAD)
(REC/PB HEAD)
CN303
(Page 26)
34 34
5
PM1001 TAPE MECHANISM PM1002
PLUNGER DECK BLOCK (1/3) PLUNGER
(DECK-A) (TCM-230PWR11) (DECK-B)
S1001, 1002
CN304
(Page 26)
6
S1003 – 1006,
S1008,1009